Intelligent storage solutions for a stable, flexible and sustainable energy future

 

The growing share of renewable energy requires powerful storage systems that ensure security of supply, stabilise the grid and provide energy exactly when it is needed. Battery Energy Storage Systems (BESS) are a central pillar of the energy transition – and Powerlines brings this technology to the grid reliably, safely and efficiently.

Why Energy Storage?

Renewable energies such as solar and wind power are inherently volatile. BESS buffer production peaks and release stored energy during demand peaks. This increases grid stability, improves security of supply and enables optimal use of existing infrastructure.

Our Value Proposition

Powerlines offers end‑to‑end services for comprehensive storage solutions:

Turnkey EPC Projects (Engineering, Procurement & Construction)
From planning to commissioning, we cover all project stages – including high- and medium-voltage electrical engineering, protection and control systems, cable management, transformer stations, and full grid-code compliance.

Balance of System (BoS)
We deliver complete BoS scopes for storage or combined solar/BESS systems, including:

✔ electrical & structural infrastructure
✔ protection & control technology
✔ plant automation
✔ interface planning with the grid operator
✔ battery and component supply

We rely on global supply chains and secured component availability – an essential factor for on-time project delivery and long-term performance guarantees.

Our Advantages for Commercial Clients, Municipalities, Industry & Utilities

  1. Grid Stability & Load Management
    Storage systems support grid operators with balancing power, frequency control and matching generation with consumption – key benefits for modern energy systems.
  2. Energy Cost Optimisation
    Intelligent energy management (smart grids) enables flexible control of energy flows.
  3. Integration of Renewable Energy
    BESS enhance the grid’s hosting capacity for renewable energy sources and enable a higher share of locally produced green electricity.

Technological Expertise & International Experience

As part of Equans, we draw on international experience with major projects and strong technological expertise. Equans is a trusted partner for reliable storage solutions in France, the Netherlands, the UK and the USA.

  • over 550 MWh of installed BESS capacity worldwide
  • extensive experience with combined solar- and storage systems
  • customized solutions for utilities, industry and municipalities

This expertise also forms the foundation for Powerlines to deliver complex projects safely, quickly and with technical excellence.

Our Vision: Actively Shaping the Future of the Energy System

The energy sector is changing rapidly. As the share of renewable energy grows, storage becomes indispensable – and we guide you along this journey.

We support operators, utilities, municipalities and industrial clients in building robust, flexible and sustainable energy systems that can meet future challenges.

Ready for Your BESS Project?

Powerlines is your partner for reliable, technologically advanced and future-proof storage solutions.
 

Get in touch with us – we support you from the first idea through to commissioning.